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Aluminium 4251

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Global 企业标准 Aluminium4251 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Aluminium4251 / Aluminium 4251
Category Grade Standard Region/Area Standard Content
Metals Aluminium 4251 -- Global

Chemical composition(mass fraction)(wt.%) of the Aluminium 4251

Element Min Max Similar
Zn - - -
Pb 2.0000 4.5000 -
Other - - -
Fe - 0.4000 -
Cu 61.0000 63.0000 -

Mechanical Properties of steel grade Aluminium 4251

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
824 (≥) 467 (≥) 21 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade Aluminium 4251

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
41 - -     0.11 -  
898 458 - 24.3 124   -  
111 - 23 42.2   324 434

Heat Treatment of steel grade Aluminium 4251

Heat treated : 1885°C - 1645°C

Technological Curves of steel grade Aluminium 4251

Cross Reference Table (Equivalent Grade) of Aluminium 4251

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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